content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * ------------------------------
   * StandardXYBarPainterTests.java
   * ------------------------------
   * (C) Copyright 2008, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 20-Jun-2008 : Version 1 (DG);
   *
   */
  
  package org.jfree.chart.renderer.xy;
  
  import org.jfree.chart.util.PublicCloneable;
  import org.junit.jupiter.api.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  
  /**
   * Tests for the {@link StandardXYBarPainter} class.
   */
  public class StandardXYBarPainterTest  {
  
  
  
  
  
      /**
       * Check that the equals() method distinguishes all fields.
       */
      @Test
      public void testEquals() {
          StandardXYBarPainter p1 = new StandardXYBarPainter();
          StandardXYBarPainter p2 = new StandardXYBarPainter();
          assertEquals(p1, p2);
      }
  
      /**
       * Two objects that are equal are required to return the same hashCode.
       */
      @Test
      public void testHashcode() {
          StandardXYBarPainter p1 = new StandardXYBarPainter();
          StandardXYBarPainter p2 = new StandardXYBarPainter();
          assertEquals(p1, p2);
          int h1 = p1.hashCode();
          int h2 = p2.hashCode();
          assertEquals(h1, h2);
      }
  
      /**
       * Confirm that cloning isn't implemented (it isn't required, because
       * instances of the class are immutable).
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          StandardXYBarPainter p1 = new StandardXYBarPainter();
          assertFalse(p1 instanceof Cloneable);
          assertFalse(p1 instanceof PublicCloneable);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
          StandardXYBarPainter p1 = new StandardXYBarPainter();
  
              ByteArrayOutputStream buffer = new ByteArrayOutputStream();
              ObjectOutput out = new ObjectOutputStream(buffer);
              out.writeObject(p1);
              out.close();
              ObjectInput in = new ObjectInputStream(
                      new ByteArrayInputStream(buffer.toByteArray()));
          StandardXYBarPainter p2 = (StandardXYBarPainter) in.readObject();
              in.close();
  
          assertEquals(p1, p2);
      }
  
  }
  